May 5

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 8:30-9:45 a.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children, and infants and learn how to use an AED. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

Adult CPR/AED (Online Blended)

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 8:30-9:05 a.m., $70. Learn to recognize and care for victims of life-threatening respiratory or cardiac emergencies and to use an AED on adults. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

College Prep Workshop

Kaimuki High School, 6-8 p.m., free. U.S. Rep. Mark Takai hosts a college-prep workshop featuring guest speakers and representatives from local colleges including the University of Hawaii system, Hawaii Pacific University, Chaminade University and more. (541-2570, hi01.rsvpevents@mail.house.gov)